Photo Ref

Multiselection https://github.com/elc/ELCImagePickerController https://github.com/gdavis/FGallery-iPhone https://github.com/kolinkrewinkel/KKGridView/ https://github.com/danielctull/DTGridView https://github.com/samsoffes/sstoolkit (SSCollectionView) https://developer.apple.com/library/ios/#samplecode/Touches/Introduction/Intro.html